williamschou.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 705975606.pamx1.hotmail.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | 705975606.pamx1.hotmail.com | 52.101.137.1 52.101.194.10 52.101.40.24 52.101.8.42 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| _outlook 705975606 |
| MS=ms705975606 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (williamschou.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.williamschou.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-07-03 |
| Expires | 2027-07-31 (283d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| hall-schou.dk | Punktum dk A/S (direct) |
| klinikforhelhedsterapi.dk | Punktum dk A/S (direct) |
| memomail.dk | Punktum dk A/S (direct) |
| unormal.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 01:32:22 | 911ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-14 23:21:18 shown | 389ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-13 23:11:44 | 440ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 00:38:55 | 427ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 02:31:42 | 480ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 15:03:16 | 573ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 04:43:33 | 884ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 08:58:52 | 653ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-17 18:45:40 | 4770ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-27 12:12:10 | 4743ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 19:38:13 | 578ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 08:10:41 | 504ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 04:14:41 | 1031ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 03:25:49 | 673ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-22 11:51:49 | 840ms | 2 NS 0 A 1 MX | ⚠️ Bogus |
| 2026-06-18 01:19:55 | 712ms | 2 NS 0 A 1 MX | 🔒 Secure |